How does AP2 differ from OAuth 2.0?
OAuth delegates access tokens. AP2 issues signed Mandates per transaction. Complementary, not…
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Is AP2 open source?
Yes. Apache 2.0 reference implementation at github.com/google-agentic-commerce/AP2. Spec at ap2-protocol.org.
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When did AP2 launch and who built it?
Google first published AP2 on September 16, 2025 with sixty payments and…
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